B28D5/0017

Cold fluid semiconductor device release during pick and place operations, and associated systems and methods

Systems and methods for releasing semiconductor dies during pick and place operations are disclosed. In one embodiment, a system for handling semiconductor dies comprises a support member positioned to carry at least one semiconductor die releasably attached to a support substrate. The system further includes a picking device having a pick head coupleable to a vacuum source and positioned to releasably attach to the semiconductor die at a pick station. The system still further incudes a cooling member coupleable to a cold fluid source and configured to direct a cold fluid supplied by the cold fluid source toward the support substrate at the pick station. The cold fluid cools a die attach region of the substrate where the semiconductor die is attached to the substrate to facilitate removal of the semiconductor die.

Automated transfer and drying tool for process chamber

Some embodiments relate to a processing tool for processing a singulated semiconductor die. The tool includes an evaluation unit, a drying unit, and a die wipe station. The evaluation unit is configured to subject the singulated semiconductor die to a liquid to detect flaws in the singulated semiconductor die. The drying unit is configured to dry the liquid from a frontside of the singulated semiconductor die. The die wipe station includes an absorptive drying structure configured to absorb the liquid from a backside of the singulated semiconductor die after the drying unit has dried the liquid from the frontside of the singulated semiconductor die.

AUTOMATED TRANSFER AND DRYING TOOL FOR PROCESS CHAMBER

Some embodiments relate to a processing tool for processing a singulated semiconductor die. The tool includes an evaluation unit, a drying unit, and a die wipe station. The evaluation unit is configured to subject the singulated semiconductor die to a liquid to detect flaws in the singulated semiconductor die. The drying unit is configured to dry the liquid from a frontside of the singulated semiconductor die. The die wipe station includes an absorptive drying structure configured to absorb the liquid from a backside of the singulated semiconductor die after the drying unit has dried the liquid from the frontside of the singulated semiconductor die.

COLD FLUID SEMICONDUCTOR DEVICE RELEASE DURING PICK AND PLACE OPERATIONS, AND ASSOCIATED SYSTEMS AND METHODS
20210225672 · 2021-07-22 ·

Systems and methods for releasing semiconductor dies during pick and place operations are disclosed. In one embodiment, a system for handling semiconductor dies comprises a support member positioned to carry at least one semiconductor die releasably attached to a support substrate. The system further includes a picking device having a pick head coupleable to a vacuum source and positioned to releasably attach to the semiconductor die at a pick station. The system still further incudes a cooling member coupleable to a cold fluid source and configured to direct a cold fluid supplied by the cold fluid source toward the support substrate at the pick station. The cold fluid cools a die attach region of the substrate where the semiconductor die is attached to the substrate to facilitate removal of the semiconductor die.

Cold fluid semiconductor device release during pick and place operations, and associated systems and methods

Systems and methods for releasing semiconductor dies during pick and place operations are disclosed. In one embodiment, a system for handling semiconductor dies comprises a support member positioned to carry at least one semiconductor die releasably attached to a support substrate. The system further includes a picking device having a pick head coupleable to a vacuum source and positioned to releasably attach to the semiconductor die at a pick station. The system still further includes a cooling member coupleable to a cold fluid source and configured to direct a cold fluid supplied by the cold fluid source toward the support substrate at the pick station. The cold fluid cools a die attach region of the substrate where the semiconductor die is attached to the substrate to facilitate removal of the semiconductor die.

Automated transfer and drying tool for process chamber

Some embodiments relate to a processing tool for processing a singulated semiconductor die. The tool includes an evaluation unit, a drying unit, and a die wipe station. The evaluation unit is configured to subject the singulated semiconductor die to a liquid to detect flaws in the singulated semiconductor die. The drying unit is configured to dry the liquid from a frontside of the singulated semiconductor die. The die wipe station includes an absorptive drying structure configured to absorb the liquid from a backside of the singulated semiconductor die after the drying unit has dried the liquid from the frontside of the singulated semiconductor die.

DIVIDING DEVICE FOR WAFER

A dividing device divides a wafer from an ingot by slicing the ingot by using a dividing layer which is formed by relatively moving a laser beam to a predetermined depth of the ingot from one of both end faces of the ingot. The dividing device for a wafer includes: first fixing part that fixes the other of the both end faces of the ingot; second fixing part that is arranged on a first central axis line of the ingot so as to face the first fixing part and fixes the one of the both end faces of the ingot; and tension part that apply a tensile force to the ingot via the first and second fixing parts. The tension part rotates one end of the dividing layer with another end as a fulcrum so as to generate moments for slicing the ingot with the dividing layer as a boundary.

Method of separating a back layer on a singulated semiconductor wafer attached to carrier substrate

A method for forming an electronic device includes providing a wafer having a plurality of die formed as part of the wafer and separated from each other by spaces. A layer of material is disposed atop a major surface of the wafer and the layer of material is placed adjacent to first carrier substrate comprising a first adhesive layer. The wafer is singulated through the spaces to form singulation lines. A second carrier substrate comprising a second adhesive layer is placed onto an opposite major surface of the wafer. The method includes moving a mechanical device adjacent to and in a direction generally parallel to one of the first carrier substrate or the second carrier substrate to separate the layer of material in the singulation lines. In one example, the second adhesive layer has an adhesive strength that is less than that of the first adhesive layer.

AUTOMATED TRANSFER AND DRYING TOOL FOR PROCESS CHAMBER

Some embodiments relate to a processing tool for processing a singulated semiconductor die. The tool includes an evaluation unit, a drying unit, and a die wipe station. The evaluation unit is configured to subject the singulated semiconductor die to a liquid to detect flaws in the singulated semiconductor die. The drying unit is configured to dry the liquid from a frontside of the singulated semiconductor die. The die wipe station includes an absorptive drying structure configured to absorb the liquid from a backside of the singulated semiconductor die after the drying unit has dried the liquid from the frontside of the singulated semiconductor die.

Automated transfer and drying tool for process chamber

Some embodiments relate to a processing tool for processing a singulated semiconductor die. The tool includes an evaluation unit, a drying unit, and a die wipe station. The evaluation unit is configured to subject the singulated semiconductor die to a liquid to detect flaws in the singulated semiconductor die. The drying unit is configured to dry the liquid from a frontside of the singulated semiconductor die. The die wipe station includes an absorptive drying structure configured to absorb the liquid from a backside of the singulated semiconductor die after the drying unit has dried the liquid from the frontside of the singulated semiconductor die.